Quarter the strawberries and chop the oreos. I do this in the food processor, but it also works with a freezer bag and rolling pin. If you like, you can stir in a little melted butter.
Then melt the white chocolate. Mix the quark and yogurt with the mixer and add melted white chocolate. Mix everything well.
Layer alternately oreos, strawberries and the cream in glasses. Tastes best fresh out of the refrigerator.